2620-500-157
- Two independent passages for applications such as clamping and unclamping
 - Balanced mechanical seals for each passage provide long life and reduced torque even at maximum pressure
 - Closed seals provide continuous containment of media
 - Dual precision ball bearings for smooth operation
 - Labyrinth system to protect ball bearings
 - Mounting options are compatible with Deublin 2520 or 1579 series unions
 
					Imperial
                    
                        
                    
					Metric
                
                
        Dimensions
    
    
            
                            A
                        
                        
                            80.985 mm
                        
                    
                            A
                        
                        
                            3.188"
                        
                    
                            B
                        
                        
                            1/4"-18 NPT 
                        
                    
                            C
                        
                        
                            2.48"
                        
                    
                            C
                        
                        
                            63 mm
                        
                    
                            D1
                        
                        
                            126 mm
                        
                    
                            D1
                        
                        
                            4.961"
                        
                    
                            E
                        
                        
                            27 mm
                        
                    
                            E
                        
                        
                            1.063"
                        
                    
                            G
                        
                        
                            6 mm
                        
                    
                            G
                        
                        
                            0.236"
                        
                    
                            I
                        
                        
                            3.188"
                        
                    
                            I
                        
                        
                            81 mm
                        
                    
                            J
                        
                        
                            91 mm
                        
                    
                            J
                        
                        
                            3.583"
                        
                    
                            K
                        
                        
                            1/4"-18 NPT 
                        
                    
                            X
                        
                        
                            0.433"
                        
                    
                            X
                        
                        
                            11 mm
                        
                    
		Operating Specifications
	
	
					Media
				
				
					Hydraulic Oil, Coolant, Air
				
			
						Rotor Connection
					
					
						80.985 mm Flange, 81 mm pilot
					
				
						Rotor Connection
					
					
						3.188" Flange, 3.188" pilot
					
				
					Housing Connection
				
				
					1/4"-18 NPT
				
			
							Air
							Max. Flow
						
						
							74.2 CFM
						
					
							Air
							Max. Flow
						
						
							2100 l/min
						
					
							Air
							Max. Pressure
						
						
							6 bar
						
					
							Air
							Max. Pressure
						
						
							87 psi
						
					
							Air
							Max. Temperature
						
						
							71 °C
						
					
							Air
							Max. Temperature
						
						
							160 °F
						
					
							Coolant
							Max. Flow
						
						
							18.2 GPM
						
					
							Coolant
							Max. Flow
						
						
							69 l/min
						
					
							Coolant
							Max. Pressure
						
						
							103.4 bar
						
					
							Coolant
							Max. Pressure
						
						
							1500 psi
						
					
							Coolant
							Max. Temperature
						
						
							71 °C
						
					
							Coolant
							Max. Temperature
						
						
							160 °F
						
					
							Hydraulic Oil
							Max. Flow
						
						
							18.2 GPM
						
					
							Hydraulic Oil
							Max. Flow
						
						
							69 l/min
						
					
							Hydraulic Oil
							Max. Pressure
						
						
							69 bar
						
					
							Hydraulic Oil
							Max. Pressure
						
						
							1000 psi
						
					
							Hydraulic Oil
							Max. Temperature
						
						
							71 °C
						
					
							Hydraulic Oil
							Max. Temperature
						
						
							160 °F